OrderMP9186
NOT RECOMMENDED FOR NEW DESIGNS
20V, 6A Synchronous, Step-Down Converter with External Soft Start and Programmable Frequency
MP9186 continues to be in production for existing customers. Please consider this alternative for new designs:
MP2229GQ-Z
Active
MP2229GQ-Z
Active
High Efficiency, 21V, 6A, Synchronous Step-Down Converter with External Sync, Low-Power Mode, and External Soft Start
Features & Benefits
- Wide 4.5V to 21V Operating InputRange
- 6A Output Current
- Low 40mΩ/18mΩ RDS(ON) of Internal Power MOSFETs
- Programmable Switching Frequency
- Frequency SYNC from 300KHz to 2MHz External Clock
- Low-Power Mode Selectable by an External Signal
- External Soft Start
- Pre-Bias Start-Up
- OCP with Hiccup Mode
- Thermal Shutdown
- Output Adjustable from 0.6V
- Available in a QFN-14 3mm x 3mm Package
… and many more!
Active Part Numbers:
MP9186GQ-P MP9186GQ-Z
Meaning of P & Z 
Recommended Inductors
Part Number
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
MPL-AY3020-R47
Molded Inductor 0.47µH
0.47
19.5
6.3
9
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
0.47
19.5
6.3
9
MPL-SE5040-R47
Semi-Shielded Inductor 0.47µH
0.47
7.3
8.0
16
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
0.47
7.3
8.0
16
MPL-AL4020-R47
Low-Resistance Molded Inductor 0.47µH
0.47
6.2
9.2
12.5
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
0.47
6.2
9.2
12.5
Show more
*Based on Nominal Values
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